This table gives the area to the left of the specified 't' value.
| t | 0.00 | 0.01 | 0.02 | 0.03 | 0.04 | 0.05 | 0.06 | 0.07 | 0.08 | 0.09 |
| -3.60 | 0.0184 | 0.0183 | 0.0181 | 0.0180 | 0.0179 | 0.0177 | 0.0176 | 0.0175 | 0.0174 | 0.0173 |
| -3.50 | 0.0197 | 0.0196 | 0.0195 | 0.0193 | 0.0192 | 0.0190 | 0.0189 | 0.0188 | 0.0186 | 0.0185 |
| -3.40 | 0.0212 | 0.0211 | 0.0209 | 0.0208 | 0.0206 | 0.0205 | 0.0203 | 0.0202 | 0.0200 | 0.0199 |
| -3.30 | 0.0229 | 0.0227 | 0.0225 | 0.0224 | 0.0222 | 0.0220 | 0.0219 | 0.0217 | 0.0215 | 0.0214 |
| -3.20 | 0.0247 | 0.0245 | 0.0243 | 0.0241 | 0.0239 | 0.0237 | 0.0236 | 0.0234 | 0.0232 | 0.0230 |
| -3.10 | 0.0266 | 0.0264 | 0.0262 | 0.0260 | 0.0258 | 0.0256 | 0.0254 | 0.0252 | 0.0250 | 0.0249 |
| -3.00 | 0.0288 | 0.0286 | 0.0284 | 0.0282 | 0.0279 | 0.0277 | 0.0275 | 0.0273 | 0.0271 | 0.0269 |
| -2.90 | 0.0313 | 0.0310 | 0.0307 | 0.0305 | 0.0303 | 0.0300 | 0.0298 | 0.0295 | 0.0293 | 0.0291 |
| -2.80 | 0.0339 | 0.0336 | 0.0334 | 0.0331 | 0.0328 | 0.0326 | 0.0323 | 0.0320 | 0.0318 | 0.0315 |
| -2.70 | 0.0369 | 0.0366 | 0.0363 | 0.0360 | 0.0357 | 0.0354 | 0.0351 | 0.0348 | 0.0345 | 0.0342 |
| -2.60 | 0.0402 | 0.0398 | 0.0395 | 0.0392 | 0.0388 | 0.0385 | 0.0382 | 0.0378 | 0.0375 | 0.0372 |
| -2.50 | 0.0439 | 0.0435 | 0.0431 | 0.0427 | 0.0423 | 0.0420 | 0.0416 | 0.0412 | 0.0409 | 0.0405 |
| -2.40 | 0.0479 | 0.0475 | 0.0471 | 0.0467 | 0.0463 | 0.0458 | 0.0454 | 0.0450 | 0.0446 | 0.0442 |
| -2.30 | 0.0525 | 0.0520 | 0.0515 | 0.0511 | 0.0506 | 0.0502 | 0.0497 | 0.0493 | 0.0488 | 0.0484 |
| -2.20 | 0.0576 | 0.0571 | 0.0565 | 0.0560 | 0.0555 | 0.0550 | 0.0545 | 0.0540 | 0.0535 | 0.0530 |
| -2.10 | 0.0633 | 0.0627 | 0.0621 | 0.0615 | 0.0609 | 0.0604 | 0.0598 | 0.0592 | 0.0587 | 0.0581 |
| -2.00 | 0.0697 | 0.0690 | 0.0683 | 0.0677 | 0.0670 | 0.0664 | 0.0657 | 0.0651 | 0.0645 | 0.0639 |
| -1.90 | 0.0768 | 0.0761 | 0.0753 | 0.0746 | 0.0739 | 0.0731 | 0.0724 | 0.0717 | 0.0710 | 0.0703 |
| -1.80 | 0.0848 | 0.0840 | 0.0832 | 0.0823 | 0.0815 | 0.0807 | 0.0799 | 0.0791 | 0.0783 | 0.0776 |
| -1.70 | 0.0938 | 0.0929 | 0.0920 | 0.0910 | 0.0901 | 0.0892 | 0.0883 | 0.0874 | 0.0866 | 0.0857 |
| -1.60 | 0.1040 | 0.1029 | 0.1018 | 0.1008 | 0.0998 | 0.0988 | 0.0977 | 0.0968 | 0.0958 | 0.0948 |
| -1.50 | 0.1153 | 0.1141 | 0.1129 | 0.1118 | 0.1106 | 0.1095 | 0.1083 | 0.1072 | 0.1061 | 0.1050 |
| -1.40 | 0.1280 | 0.1267 | 0.1253 | 0.1240 | 0.1227 | 0.1215 | 0.1202 | 0.1190 | 0.1177 | 0.1165 |
| -1.30 | 0.1422 | 0.1407 | 0.1393 | 0.1378 | 0.1363 | 0.1349 | 0.1335 | 0.1321 | 0.1307 | 0.1294 |
| -1.20 | 0.1581 | 0.1565 | 0.1548 | 0.1532 | 0.1516 | 0.1500 | 0.1484 | 0.1468 | 0.1453 | 0.1437 |
| -1.10 | 0.1758 | 0.1740 | 0.1721 | 0.1703 | 0.1685 | 0.1668 | 0.1650 | 0.1632 | 0.1615 | 0.1598 |
| -1.00 | 0.1955 | 0.1934 | 0.1914 | 0.1894 | 0.1874 | 0.1854 | 0.1835 | 0.1815 | 0.1796 | 0.1777 |
| -0.90 | 0.2172 | 0.2150 | 0.2127 | 0.2105 | 0.2083 | 0.2061 | 0.2039 | 0.2018 | 0.1997 | 0.1976 |
| -0.80 | 0.2411 | 0.2386 | 0.2362 | 0.2337 | 0.2313 | 0.2289 | 0.2265 | 0.2242 | 0.2218 | 0.2195 |
| -0.70 | 0.2672 | 0.2645 | 0.2618 | 0.2591 | 0.2565 | 0.2539 | 0.2513 | 0.2487 | 0.2461 | 0.2436 |
| -0.60 | 0.2954 | 0.2925 | 0.2896 | 0.2867 | 0.2838 | 0.2810 | 0.2782 | 0.2754 | 0.2726 | 0.2699 |
| -0.50 | 0.3257 | 0.3226 | 0.3195 | 0.3164 | 0.3134 | 0.3103 | 0.3073 | 0.3043 | 0.3013 | 0.2983 |
| -0.40 | 0.3580 | 0.3547 | 0.3514 | 0.3481 | 0.3449 | 0.3416 | 0.3384 | 0.3352 | 0.3320 | 0.3289 |
| -0.30 | 0.3919 | 0.3884 | 0.3850 | 0.3816 | 0.3781 | 0.3747 | 0.3713 | 0.3680 | 0.3646 | 0.3613 |
| -0.20 | 0.4271 | 0.4236 | 0.4200 | 0.4164 | 0.4129 | 0.4094 | 0.4058 | 0.4023 | 0.3988 | 0.3954 |
| -0.10 | 0.4633 | 0.4597 | 0.4560 | 0.4524 | 0.4488 | 0.4451 | 0.4415 | 0.4379 | 0.4343 | 0.4307 |
| 0.00 | 0.5000 | 0.4963 | 0.4926 | 0.4890 | 0.4853 | 0.4816 | 0.4780 | 0.4743 | 0.4706 | 0.4670 |
| 0.00 | 0.5000 | 0.5037 | 0.5074 | 0.5110 | 0.5147 | 0.5184 | 0.5220 | 0.5257 | 0.5294 | 0.5330 |
| 0.10 | 0.5367 | 0.5403 | 0.5440 | 0.5476 | 0.5512 | 0.5549 | 0.5585 | 0.5621 | 0.5657 | 0.5693 |
| 0.20 | 0.5729 | 0.5764 | 0.5800 | 0.5836 | 0.5871 | 0.5906 | 0.5942 | 0.5977 | 0.6012 | 0.6046 |
| 0.30 | 0.6081 | 0.6116 | 0.6150 | 0.6184 | 0.6219 | 0.6253 | 0.6287 | 0.6320 | 0.6354 | 0.6387 |
| 0.40 | 0.6420 | 0.6453 | 0.6486 | 0.6519 | 0.6551 | 0.6584 | 0.6616 | 0.6648 | 0.6680 | 0.6711 |
| 0.50 | 0.6743 | 0.6774 | 0.6805 | 0.6836 | 0.6866 | 0.6897 | 0.6927 | 0.6957 | 0.6987 | 0.7017 |
| 0.60 | 0.7046 | 0.7075 | 0.7104 | 0.7133 | 0.7162 | 0.7190 | 0.7218 | 0.7246 | 0.7274 | 0.7301 |
| 0.70 | 0.7328 | 0.7355 | 0.7382 | 0.7409 | 0.7435 | 0.7461 | 0.7487 | 0.7513 | 0.7539 | 0.7564 |
| 0.80 | 0.7589 | 0.7614 | 0.7638 | 0.7663 | 0.7687 | 0.7711 | 0.7735 | 0.7758 | 0.7782 | 0.7805 |
| 0.90 | 0.7828 | 0.7850 | 0.7873 | 0.7895 | 0.7917 | 0.7939 | 0.7961 | 0.7982 | 0.8003 | 0.8024 |
| 1.00 | 0.8045 | 0.8066 | 0.8086 | 0.8106 | 0.8126 | 0.8146 | 0.8165 | 0.8185 | 0.8204 | 0.8223 |
| 1.10 | 0.8242 | 0.8260 | 0.8279 | 0.8297 | 0.8315 | 0.8332 | 0.8350 | 0.8368 | 0.8385 | 0.8402 |
| 1.20 | 0.8419 | 0.8435 | 0.8452 | 0.8468 | 0.8484 | 0.8500 | 0.8516 | 0.8532 | 0.8547 | 0.8563 |
| 1.30 | 0.8578 | 0.8593 | 0.8607 | 0.8622 | 0.8637 | 0.8651 | 0.8665 | 0.8679 | 0.8693 | 0.8706 |
| 1.40 | 0.8720 | 0.8733 | 0.8747 | 0.8760 | 0.8773 | 0.8785 | 0.8798 | 0.8810 | 0.8823 | 0.8835 |
| 1.50 | 0.8847 | 0.8859 | 0.8871 | 0.8882 | 0.8894 | 0.8905 | 0.8917 | 0.8928 | 0.8939 | 0.8950 |
| 1.60 | 0.8960 | 0.8971 | 0.8982 | 0.8992 | 0.9002 | 0.9012 | 0.9023 | 0.9032 | 0.9042 | 0.9052 |
| 1.70 | 0.9062 | 0.9071 | 0.9080 | 0.9090 | 0.9099 | 0.9108 | 0.9117 | 0.9126 | 0.9134 | 0.9143 |
| 1.80 | 0.9152 | 0.9160 | 0.9168 | 0.9177 | 0.9185 | 0.9193 | 0.9201 | 0.9209 | 0.9217 | 0.9224 |
| 1.90 | 0.9232 | 0.9239 | 0.9247 | 0.9254 | 0.9261 | 0.9269 | 0.9276 | 0.9283 | 0.9290 | 0.9297 |
| 2.00 | 0.9303 | 0.9310 | 0.9317 | 0.9323 | 0.9330 | 0.9336 | 0.9343 | 0.9349 | 0.9355 | 0.9361 |
| 2.10 | 0.9367 | 0.9373 | 0.9379 | 0.9385 | 0.9391 | 0.9396 | 0.9402 | 0.9408 | 0.9413 | 0.9419 |
| 2.20 | 0.9424 | 0.9429 | 0.9435 | 0.9440 | 0.9445 | 0.9450 | 0.9455 | 0.9460 | 0.9465 | 0.9470 |
| 2.30 | 0.9475 | 0.9480 | 0.9485 | 0.9489 | 0.9494 | 0.9498 | 0.9503 | 0.9507 | 0.9512 | 0.9516 |
| 2.40 | 0.9521 | 0.9525 | 0.9529 | 0.9533 | 0.9537 | 0.9542 | 0.9546 | 0.9550 | 0.9554 | 0.9558 |
| 2.50 | 0.9561 | 0.9565 | 0.9569 | 0.9573 | 0.9577 | 0.9580 | 0.9584 | 0.9588 | 0.9591 | 0.9595 |
| 2.60 | 0.9598 | 0.9602 | 0.9605 | 0.9608 | 0.9612 | 0.9615 | 0.9618 | 0.9622 | 0.9625 | 0.9628 |
| 2.70 | 0.9631 | 0.9634 | 0.9637 | 0.9640 | 0.9643 | 0.9646 | 0.9649 | 0.9652 | 0.9655 | 0.9658 |
| 2.80 | 0.9661 | 0.9664 | 0.9666 | 0.9669 | 0.9672 | 0.9674 | 0.9677 | 0.9680 | 0.9682 | 0.9685 |
| 2.90 | 0.9687 | 0.9690 | 0.9693 | 0.9695 | 0.9697 | 0.9700 | 0.9702 | 0.9705 | 0.9707 | 0.9709 |
| 3.00 | 0.9712 | 0.9714 | 0.9716 | 0.9718 | 0.9721 | 0.9723 | 0.9725 | 0.9727 | 0.9729 | 0.9731 |
| 3.10 | 0.9734 | 0.9736 | 0.9738 | 0.9740 | 0.9742 | 0.9744 | 0.9746 | 0.9748 | 0.9750 | 0.9751 |
| 3.20 | 0.9753 | 0.9755 | 0.9757 | 0.9759 | 0.9761 | 0.9763 | 0.9764 | 0.9766 | 0.9768 | 0.9770 |
| 3.30 | 0.9771 | 0.9773 | 0.9775 | 0.9776 | 0.9778 | 0.9780 | 0.9781 | 0.9783 | 0.9785 | 0.9786 |
| 3.40 | 0.9788 | 0.9789 | 0.9791 | 0.9792 | 0.9794 | 0.9795 | 0.9797 | 0.9798 | 0.9800 | 0.9801 |
| 3.50 | 0.9803 | 0.9804 | 0.9805 | 0.9807 | 0.9808 | 0.9810 | 0.9811 | 0.9812 | 0.9814 | 0.9815 |
| 3.60 | 0.9816 | 0.9817 | 0.9819 | 0.9820 | 0.9821 | 0.9823 | 0.9824 | 0.9825 | 0.9826 | 0.9827 |